{% extends '__base__.html' %}

{% block title %}Math problem 3-Jack's web app{% endblock %}

{% block content %}
<h3>Problem3</h3>
<p>供题:Mr.Lu</p>
<p>定义函数Lu(x):R->R满足:</p>
<img src="/static/img/mathproblem3.jpg">
<textarea class="answer" placeholder="write here..."></textarea>
{% endblock %}